Masonry Magazine May 1965 Page. 4
BONDING STRENGTH
begins with
MASONRY CEMENT
From the board to the wall-good bonding strength
Masonry cement holds its mixing water-even with porous masonry units. The mortar gives up water slowly for better curing, good bond strength. Masonry cement assures you mortar of the highest quality-uniform not only in strength but in color and workability, batch after batch.
All the basic ingredients-portland cement, air-entraining agents, plasticizers-come in one bag. The vital proportioning and blending are already done. With only sand and water to add, you save labor, cut waste.
Modern masonry cement meets rigid ASTM specifications for mortar strength, soundness and air content, as well as time of setting and water retention.
More and more masons are finding that for walls of lasting beauty and durability, the choice is masonry cement. Write for free informative literature. (U.S. and Canada only.)
PORTLAND CEMENT ASSOCIATION
Dept. A5-74, 33 W. Grand Ave., Chicago, Illinois 60610
An organization to improve and extend the uses of portland cement and concrete, made possible by the financial support of most competing cement manufacturers in the United States and Canade
MASONRY
May, 1965